American Transmission Co. projects

Project website for a Wisconsin-based company that owns and operates the high-voltage electric transmission system that powers communities in portions of the Upper Midwest.

Life cycle of a major transmission line project

By the time a new transmission line is placed in service, several years of planning, outreach, approvals, and construction has occurred. We use a comprehensive routing and siting process that includes input and information exchange from multiple stakeholders at various phases of the process. Major projects generally follow the timeline and process shown below.